package com.cy.tomcatapp;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
public class TomcatappApplication {
    public static void main(String[] args) {
        SpringApplication.run(TomcatappApplication.class, args);
    }

@Value("${server.port}")
 private String port;
@RestController
public class HelloController{
    @GetMapping("/doSayHello")
    public String doSaveHello(){
       return "server "+port+": say hello";
    }
}

}
